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NDA2022MathematicsLimitsActual

What is _ h 0 ^2(x+h)- ^2 x h equal to?

Options

  1. A^2 x
  2. B^2 x
  3. C2 x
  4. D2 x

Correct answer

C. 2 x

Step-by-step solution

_ h 0 ^2(x+h)- ^2 x h Apply L' Hospital rule _ h 0 2 (x+h) (x+h)=2 x x [Take x as constant] = 2 x

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